Here's my Cariuma story: I used to skate primarily Nike but I was sort of over it and wanted to try some other shoes, ideally smaller companies. I saw Ben Degros' video on the Cariumas and thought they were sort of interesting. I wasn't on SLAP yet and didn't know much about the berrics connection at the time, I just thought it was a new company targeting youtube skaters pushing a new "eco friendly" shoe. I figured it was worth a shot.
The first red flag was that they OVERNIGHT AIR your shoes from Asia. Which, I don't care how eco friendly your manufacturing is, that's about the least efficient/least eco friendly way to ship your shoes I can imagine. The shoes were fine, really nothing special, but every time I walked they would *squeak*. It was super obnoxious and weird so i talked to their customer service, and they overnighted ANOTHER pair that I didn't want or ask for. At that point I was pretty much over it.
As far as how they skated: they were fine. The sole is really thick all the way around and it messed with my kickflips for a while, but I got used to them. They were pretty durable, though I tore the logo on the side right away. I skated them for a couple of months and I've been skating LRABs since.
I started to realize something was up because every time i went to the skatepark I would get some looks and at least one person would ALWAYS ask me about them. That's when I started looking into it and learned everyone basically hates them.